Correct seat of student's position of sitting

The utility model discloses a correct seat of student's position of sitting belongs to articles for daily use field, including the base, characterized by: be provided with the gear wheel through the bearing on the base, the meshing has second pinion and a set of first pinion on the gear wheel, second pinion internal fixation has the pivot, the pivot is passed the base is connected on the output shaft of motor, the motor is fixed the base downside, every first pinion female connection has the lead screw, the one end of lead screw is passed the base, the other end of lead screw is fixed in the backup pad, the downside of the fixed present seat of upside of backup pad, one side of seat face is provided with the back of the chair, the both sides of the back of the chair are provided with the handrail of a set of symmetry. 本实用新型公开了种矫正学生坐姿的座椅，属于生活用品领域，包括底座，其特征是：所述底座上通过轴承设置有大齿轮，所述大齿轮上啮合有第二小齿轮和组第小齿轮，所述第二小齿轮内固定有转轴，所述转轴穿过所述底座连接在电机的输出轴上，所述电机固定在所述底座下侧；每个所述第小齿轮内螺纹连接有丝杠，所述丝杠的端穿过所述底座，所述丝杠的另端固定在支撑板上，所述支撑板的上侧固定在座椅面的下侧，所述座椅面的侧